Question

find the area of a rhombus whose side is 15cm long and diagonal is 24 cm​

Answer 1

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Side of rhombus=15 cm

in rhombus ABCD,

diagonals AC and BD meet a point O

Triangle OAB is right angled at o

in this Hypotenuse=15 cm

one of the side = 1/2 of diagonal having length 24 cm

                     

  =12 cm

By using pythagoras theorem,

other side=√(15²-12²)

                =9

other diagonal=18

area of rhombus=(1/2)×d₁×d₂

                          =(1/2)×18×24

                          =216 cm²

Answer 2

216cmsquare.............